6 x E1 IMA Bundle

Answered Question
Jun 29th, 2009

We are planning the installation of a ATM IMA bundle of 6 x E1 in a Cisco3845 router. Due to the network module NM-8E1-IMA is EOL/EOS, Can I install two AIM-ATM-4T1= in order to build a 6 x E1s IMA Bundle?

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Correct Answer by Paolo Bevilacqua about 7 years 5 months ago

No. It is not possible to have more than 4 circuits in IMA group on an ISR router.

The best you can do, is two groups with three circuits each, and CEF loadbalance the L3 interface.

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Correct Answer
Paolo Bevilacqua Tue, 06/30/2009 - 04:35

No. It is not possible to have more than 4 circuits in IMA group on an ISR router.

The best you can do, is two groups with three circuits each, and CEF loadbalance the L3 interface.

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